Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Priority to JP5832772ApriorityCriticalpatent/JPS5723262B2/ja
Priority to US358484Aprioritypatent/US3890038A/en
Priority to DE2323918Aprioritypatent/DE2323918A1/de
Publication of JPS4918334ApublicationCriticalpatent/JPS4918334A/ja
Publication of JPS5723262B2publicationCriticalpatent/JPS5723262B2/ja
